Header           header
Oem7Header       nov_header
uint32           clock_status
float64          offset
float64          offset_std
float64          utc_offset
uint32           utc_year
uint8            utc_month
uint8            utc_day
uint8            utc_hour
uint8            utc_min
uint32           utc_msec
uint32           utc_status
           


